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2 NOS Marconi 12SN7GT Vacuum Tubes - 1960 ' S Vintage Audio Twin Triodes




Item History & Price

Information:
Reference Number: Avaluer:29782481Country/Region of Manufacture: Japan
Application: Audio Amps & PreAmpsType: 12SN7GT / Twin Triode Vacuum Tubes
Brand: Marconi
Original Description:
12SN72 NOS Marconi 12SN7GT Vacuum TubesVintage Audio Twin Triodes
Hickok TV-7D/U tests read 113/115 and 114/112. A readingof 50/50 is the minimum recommended. These were made in Japan. The 12SN7GT is a medium-mu twin triode. The 12SN7 isused as a phase inverter or resistance coupled amplifier in AC/DC radioequipment.

00363


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